* parse.y (words, qwords): word list literal rules.

* parse.y (parse_string): ditto.

* parse.y (yylex): %W: word list literal with interpolation. [new]


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@2598 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 0 deletions

diff --git a/doc/NEWS b/doc/NEWS
index 726b57e27..521a5f268 100644
--- a/doc/NEWS
+++ b/doc/NEWS
@@ -1,5 +1,16 @@
 : parser
 
+  %W(...) notation, word list literal like %w(...) with the
+  exception that #{} interpolation is allowed.
+
+: parser
+
+  Now arbitrary statements are allowed inside #{} interpolation
+  without escapes.  In other hand, they can no longer access to
+  variables defined in eval.
+
+: parser
+
   Digits preceded minus sign is a literal integer.
 
 : IO::sysopen